I'd be happy to. I'll try to be brief. That's certainly a big question.
In terms of emission reductions, we do have some good public data on this that we could provide. I think the electricity sector is one where we have seen the most significant reductions, mostly from a switch from coal to alternative sources, everything from natural gas to renewables. Frankly, most of our emission reductions have come from the electricity sector, although there have been reductions across most sectors of the economy.
The transportation sector is one where we've been able to stop the growth and achieve some reductions. That's not an easy thing, given the current that we're swimming against there, where the number of vehicles on the road and the amount of freight shipped have increased over time.
On the flip side, one of the areas where we do need to make more progress is really around the question of adaptation: how we're adapting to the impacts of climate change. The science is clear that there are impacts in all scenarios. There's a certain amount of warming baked in, no matter how global emissions go in the future, and that's an important area.
My colleague Helen is reminding me that methane emissions are another area where we have made some good progress and are continuing to do so. In many countries, that's generally considered a low-hanging fruit in terms of low-cost emission reduction opportunities. Methane is a powerful greenhouse gas. If you're able to capture it and keep it from being vented to the atmosphere, it is a saleable commodity, of course, so that is an important area.
I'll maybe turn to colleagues if there are other topics.